Shenzhen Gangzhiyuan Technology Co., Ltd is a research and development, design, manufacturing, sales and service for screen protector products professional manufacturer which has more than 10 years of rich production experience. Our main screen protector can be applied to mobile phones, smart watches, handheld game console, tablets, laptops, car control screens and so on. In addition, our factory has passed ISO9001 quality management system certification and has been highly recognized by domestic and foreign partners.Our unique advantages is that we have professional product quality inspection equipment, and each process of product production has a special quality inspection personnel to check the product quality to reach the medium and high-level standards in the industry.We have professional R & D and design teams whom provide professional OEM/ODM customized services to high-end brand customers and distributors. Moreover,our inventory products are exported to more than 80 countries such as the United States, Britain, Germany, Canada, Japan, India, Southeast Asia, Australia, etc.Welcome friends from all walks of life to negotiate and cooperate with us to create a better future!